diff --git a/about.html b/about.html
index 71021cd..0b1ff83 100644
--- a/about.html
+++ b/about.html
@@ -5,7 +5,7 @@
 <!-- Copyright 2022 Jake Winters -->
 <!-- SPDX-License-Identifier: BSD-3-Clause -->
 
-<!-- Version: 5.1.0.97 -->
+<!-- Version: 5.1.1.98 -->
 
 
 <html>
@@ -260,14 +260,14 @@
 												<h4 id="hdw-smartphone"><a href="#hdw-smartphone" class="h4">Smartphone</a></h4>
 														<div style="overflow-x:auto;">
 																<table>
-																<tr>
-																		<td class="table-title">Type</td>
-																		<td class="table-title">Hardware</td>
-																		<td class="table-title">Description</td>
-																		<td class="table-title">Source model<br>
-																		<br>
-																		(License - SPDX)</td>
-																</tr>
+																		<tr>
+																				<th class="table-title">Type</th>
+																				<th class="table-title">Hardware</th>
+																				<th class="table-title">Description</th>
+																				<th class="table-title">Source model<br>
+																				<br>
+																				(License - SPDX)</th>
+																		</tr>
 																<tr>
 																		<td class="table-main">Smartphone</td>
 																		<td class="table-main"><img src="asset/img/google-pixel_6.png" width="100px" height="100px"/><br>
@@ -355,12 +355,12 @@
 												<div style="overflow-x:auto;">
 														<table>
 																<tr>
-																		<td class="table-title">Type</td>
-																		<td class="table-title">Software</td>
-																		<td class="table-title">Description</td>
-																		<td class="table-title">Source model<br>
+																		<th class="table-title">Type</th>
+																		<th class="table-title">Software</th>
+																		<th class="table-title">Description</th>
+																		<th class="table-title">Source model<br>
 																		<br>
-																		(License - SPDX)</td>
+																		(License - SPDX)</th>
 																</tr>
 																<tr>
 																		<td class="table-main">Operating system</td>
@@ -422,12 +422,12 @@
 												<div style="overflow-x:auto;">
 														<table>
 																<tr>
-																		<td class="table-title">Type</td>
-																		<td class="table-title">Software</td>
-																		<td class="table-title">Description</td>
-																		<td class="table-title">Source model<br>
+																		<th class="table-title">Type</th>
+																		<th class="table-title">Software</th>
+																		<th class="table-title">Description</th>
+																		<th class="table-title">Source model<br>
 																		<br>
-																		(License - SPDX)</td>
+																		(License - SPDX)</th>
 																</tr>
 																<tr>
 																		<td class="table-main">Operating system</td>
